401768748

素因数分解:

$2^2\times 3^4\times {\mathrm{1240027}}^1$

素因数の和:1240043

約数の個数: 30

約数和(自身を含む): 1050303716

約数和(自身を除く): 648534968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1240027, 2480054, 3720081, 4960108, 7440162, 11160243, 14880324, 22320486, 33480729, 44640972, 66961458, 100442187, 133922916, 200884374, 401768748]

約数ペア:

[(1, 401768748), (2, 200884374), (3, 133922916), (4, 100442187), (6, 66961458), (9, 44640972), (12, 33480729), (18, 22320486), (27, 14880324), (36, 11160243), (54, 7440162), (81, 4960108), (108, 3720081), (162, 2480054), (324, 1240027)]